diff --git a/ntlm-auth-1.1.0.tar.gz b/ntlm-auth-1.1.0.tar.gz
deleted file mode 100644
index 1f0e94bfd1b3057acb0b06a7bd67c6d7522a6e34..0000000000000000000000000000000000000000
Binary files a/ntlm-auth-1.1.0.tar.gz and /dev/null differ
diff --git a/ntlm-auth-1.5.0.tar.gz b/ntlm-auth-1.5.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..069a730e9f52e52d6817a2c997a9c6099bac37d2
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diff --git a/ntlm-auth-epel-setuptools.patch b/ntlm-auth-epel-setuptools.patch
deleted file mode 100644
index 8367e74f165f44ba17b113647f552ad78e316552..0000000000000000000000000000000000000000
--- a/ntlm-auth-epel-setuptools.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-diff --git a/setup.py b/setup.py
-index eda4811..3ccbe40 100644
---- a/setup.py
-+++ b/setup.py
-@@ -16,11 +16,6 @@ setup(
-     version='1.1.0',
-     packages=['ntlm_auth'],
-     install_requires=[],
--    extras_require={
--        ':python_version<"2.7"': [
--            'ordereddict'
--        ]
--    },
-     author='Jordan Borean',
-     author_email='jborean93@gmail.com',
-     url='https://github.com/jborean93/ntlm-auth',
diff --git a/python-ntlm-auth.spec b/python-ntlm-auth.spec
index 3085efc2ba43a693c8a011545cd9900100ce1b57..2f838863dd842e1b56567aafab630931a92253c6 100644
--- a/python-ntlm-auth.spec
+++ b/python-ntlm-auth.spec
@@ -3,15 +3,15 @@
 %global gh_owner jborean93
 %global library_name ntlm_auth
 Name:                python-%{srcname}
-Version:             1.1.0
+Version:             1.5.0
 Release:             1
 Summary:             Python 3 compatible NTLM library
 License:             MIT
 URL:                 https://pypi.python.org/pypi/%{pypi_name}
 Source0:             https://github.com/%{gh_owner}/%{pypi_name}/archive/v%{version}.tar.gz#/%{srcname}-%{version}.tar.gz
-Patch0:              ntlm-auth-epel-setuptools.patch
 BuildArch:           noarch
 BuildRequires:       python3-setuptools python3-devel python3-pytest python3-requests
+BuildRequires:       python3dist(cryptography)
 %description
  This package allows Python clients running on any operating system to provide
 NTLM authentication to a supporting server.
@@ -26,7 +26,7 @@ Summary:             Python 3 compatible NTLM library
 NTLM authentication to a supporting server.
 
 %prep
-%autosetup -n %{pypi_name}-%{version}
+%autosetup -n %{pypi_name}-%{version} -p1
 rm -rf %{pypi_name}.egg-info
 
 %build
@@ -45,5 +45,8 @@ rm -rf %{pypi_name}.egg-info
 %{python3_sitelib}/%{library_name}-%{version}-py?.?.egg-info
 
 %changelog
+* Mon Oct 17 2022 xu_ping <xuping33@h-partners.com> - 1.5.0-1
+- Upgrade to version 1.5.0
+
 * Mon May 17 2021 Pengju Jiang <jiangpengju2@huawei.com> - 1.1.0-1
 - package init